Heidi Lam


Acorn Energy were persistent but that’s a good thing as sometimes you need this to make that leap of trust. There are lots of offers out there but not all of them come up with the goods. We haven’t been disappointed.

Victoria New

Regal Cinema

Acorn Energy’s customer service is impeccable. They are always on hand to answer any queries promptly and goes above and beyond to ensure we achieve the best possible rates for the business. I highly recommend.

Lisa Hall

Boningale Homes

Acorn Energy have provided an excellent service for our organisation over the past few years, ensuring we benefit from the most cost effective and appropriate energy deals available. I would highly recommend them.

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Geoff Styche

Olivia Benn

I have been dealing with Acorn Energy for the past five years. During my negotiations with this company, I have always found them to be both efficient & always ready to obtain the best & most economic prices for both electricity & gas. I would highly recommend Acorn Energy for any business fuel dealings.

Bernie Phillips

Capital Resolve

Josh did a great job finding us more competitive tariffs for both electricity and gas. Highly recommended.

Paul Harrison

Wickhamford Sports Club

Always available for consultation and very efficient.

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Sean Rouse

Peppermint Pubs & Restaurants

Great helpful local service knowledgeable in their field. They always go above and beyond with dealing with the utilities and was very helpful when we put the three-phase into the restaurant, thanks Josh!

Les Halliday

First Flight Forwarders

Very good service, Josh explained everything and showed all alternatives. Vey pleasant with No hard sell.

Office Manager

Brewster Bros Ltd

Very helpful without being pushy.


Guest House Owner

Glyn Y Coed Guesthouse

I have dealt with Acorn Energy for 4 years now and would always choose them as Josh (who is an advisor / salesman with the Company) is very polite, professional and prompt. The first year that I dealt with him, he worked so hard to get our business - and certainly deserved it more than any of the other dozens of companies that also quoted. Josh calls us, probably twice a year, to make sure that everything is running smoothly with our gas and electricity contracts. There are few companies nowadays who are so obliging and ‘human’. Josh and Acorn Energy give me confidence, that I am getting the best deal and best service with my energy contracts.

Kevin Murphy

GP Stephenson Ltd

I can’t thank Josh enough for all the help he has given us over the last several years. Acorn Energy are professional, honest and very efficient with the service they have given our company. Did I forget to mention all the thousands of pounds they have saved us per year? A highly recommended energy saving company! Thanks for everything.

Elizabeth Anderson

Royal Temple Yacht Club

I would like to thank you and your company for the advice on the improved energy rates you suggested and negotiated for the Royal Temple Yacht Club. I did not feel pressurised to make a switch through your company but with the advice and support received it was the best decision made. I can thoroughly recommend other companies discuss their options with you before they make any decision regarding any changes they may wish to make with regard to their energy providers.


Martin Donohae

PJP Holden & Partners

Very friendly and efficient service saving us money on our previous contracts. Josh has a friendly and professional approach and unlike other brokers I have experienced, he keeps in touch to ensure everything is OK.

Club Treasurer

Maesglas Sports & Social Club

Joshua Greaves of Acorn Energy contacted me and he sourced new contracts for gas and electric resulting in projected savings on the annual bill of £5000 on the electric and £1500 on the gas. There was no cost to the Club as Acorn Energy get their fee off the utility companies. This saved me doing the research myself on switching and we have seen savings from day one.


Based on my situation, I would recommend using Joshua Greaves of Acorn Energy to find the most suitable utility contract for your Business.

Simona Stanfield

Nazarene Theological College

Acorn Energy staff have been very supportive, quick in their reply and reliant. We have received competitive prices and the process of changing contracts was fast. We have been very happy with their service and would recommend them.

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Dave Roberts
Westfield Youth Centre

We have worked with Joshua for a number of years and as a medium sized charity, we have benefited from his expertise and knowledge of the energy market and the plethora of providers. He is the consummate professional who always gives us best and timely advice. We recommend him highly.


Care Homes in London

Having previously had a bad experience with a broker and being apprehensive, we were due to renew some of our energy contracts when I received a phone call from Josh at Acorn Energy. He was polite and knowledgeable on the phone, so we decided to take the plunge. We sent Josh some copies of our bills, and he worked his magic. Josh kept in touch throughout and updated us on his progress. He then sent over a comparison over our renewal offers and four other energy companies for us to decide. We had always struggled with different contract end dates. Josh negotiated with the energy companies to create a common end date so that our next renegotiation is for all of our contracts. On average, we saved 20% off the current price and Josh supported us through the switch. We have received follow up calls from Josh to see how we are getting on, and he helped rectify a couple of issues for us.


Josh also noticed that we had been paying the wrong VAT rate on some of our accounts. He talked us through the process, and we have just received notification that we will be getting a rebate of over £27,000.

Quamrul Islam
Hollin Knowle Care Home

Joshua's customer service is impeccable. He is always on hand to answer any queries promptly, he goes above and beyond to ensure we achieve the best possible rates for the business.

Acorn Energy have provided an excellent service for our organisation over the past few years, ensuring we benefit from the most cost effective and appropriate energy deals available.

I would highly recommend them.

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Georgina Evans
Lovat House Limited

Josh is brilliant. He has helped our business save £100's annually. We had trouble with leaving our supplier last year. But Josh has sorted everything out for us, to make everything as smooth and easy for us as possible. Thanks again Josh!

Practice Manager
Killay Surgery

Dealt with Joshua Greaves from Acorn Energy throughout. He was very considerate of my time constraints as we are a GP surgery running on two separate sites in the middle of this pandemic so couldn't give him much time from my side and often couldn't take his phone calls. He compiled all the figures and sorted out the whole switch of our gas and electricity on both sites with great efficiency and I would highly recommend him and his organisation to all. Thank you Josh

John Painter
Broadway Museum

When appproached Josh acted promptly asking me for information that he needed and once he had receivied it gave me a quote within 24 hours and my fellow Trustees were able to act on it and make a decision quickly. The quotes that he had obtained were all substantially less than the existing provider had quoted and as we are a Charity it has meant a great deal for us going forwards. I have no hesitation in recommending Josh and Acorn to anyone.